Set 1
Set 2
Set 3
Set 4
Set 5
100
The product of an object's mass and velocity.
What is the definition of Momentum?
100
The product of the force acting on an object and the time interval over which the force is exerted.
What is the definition of impulse?
100
The momentum of any closed isolated system does not change.
What is the law of conservation of momentum?
100
The measure of inertia.
What is the definition of mass?
100
The measure of inertia on a body in motion.
What is the definition of momentum?
200
mv
What is the formula for momentum?
200
F*change in t
What is the formula for impulse?
200
mv-mu
What is the formula for change in momentum?
200
ma
What is the formula for force?
200
s/t
What is the formula for velocity?
300
60 kg and 5m/s
What could be the mass and velocity of an object with a momentum of 300kgm/s
300
kgm/s
What is the unit of momentum?
300
m/s
What is the unit of velocity?
300
N
What is the unit of force?
300
5kg and 4m/s
What is the possible mass and velocity of an object with a momentum of 20kgm/s.
400
0kgm/s
What is the momentum of a stationary object?
400
Air resistance and friction
What factors can reduce the momentum of an object?
400
Calculate the area under a force-time graph.
How do you obtain impulse from a force-time graph?
400
Kinetic energy is transferred to other forms.
What happens to kinetic energy in an inelastic collision?
400
Kinetic energy and momentum.
What is conserved in an elastic collision?
500
The recoil of the rifle matches the forward momentum of the bullet.
How is conservation of momentum shown when firing an air rifle?
500
Crumple zone on bonnet.
What feature of a car is designed to reduce the impulse of a collision?
500
Coalesce
What is the correct term for two objects joining together?
500
Sound energy
What is the majority of kinetic energy transferred onto in an inelastic collision?
500
A squash ball hits a hard surface and bounces back with little/no loss of speed.
Give and example of an elastic collision.
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